
The Wiseco Professional Series forged piston is a single, high-strength replacement tailored for Honda K20 applications. It features an 88.00 mm bore, 1.181 in compression height and a 0.8661 in pin diameter and is supplied with premium rings. Forged from 2618 aluminum and finished with ArmorGlide skirt coating, it incorporates precision ring grooves, an anti‑detonation groove, forced pin oiling and a fully machined crown for durability.
Wiseco Acura 4v R/DME -9cc STRUTTED 88.0MM Piston Shelf Stock